| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #200152 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#386 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | #60954 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
977 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 64 points:
(1,2)(3,12)(4,17,20,9)(5,10)(6,21)(7,11)(8,15)(13,26,30,32)(14,23)(16,27)(18,25,19,24)(22,29,31,28)(33,34)(35,39,44,53)(36,46,47,58)(37,42)(38,41)(40,48,55,50)(43,59)(45,54,49,57)(51,56)(52,62)(60,63)(61,64);(1,3,6,15,7,16,5,14)(2,8,10,12,11,23,21,27)(4,13,18,28,20,30,19,29)(9,22,25,26,17,31,24,32)(33,35)(34,39,41,53)(36,43)(37,49)(38,44)(40,52,55,64)(42,57,56,54)(45,51)(46,63,58,59)(47,60)(48,62)(50,61);(1,4)(2,9)(3,13)(5,19)(6,18)(7,20)(8,22)(10,25)(11,17)(12,26)(14,29)(15,28)(16,30)(21,24)(23,31)(27,32)(33,36)(34,40)(35,43)(37,50)(38,47)(39,52)(41,55)(42,58)(44,60)(45,62)(46,56)(48,51)(49,61)(53,64)(54,63)(57,59);(1,5,7,6)(2,10,11,21)(3,14,16,15)(4,18,20,19)(8,12,23,27)(9,24,17,25)(13,28,30,29)(22,32,31,26)(34,41)(36,47)(39,53)(42,56)(43,60)(48,50)(54,57)(61,62)Polycyclic presentation:
2^9|a^2=g,b^2=eg,d^2=hi,e^2=hi,f^2=i,b^a=be,c^a=cf,d^a=di,e^a=eh,f^a=fhi,e^b=ei,f^b=fh,g^b=gi,d^c=dh,e^c=eh,f^c=fi,g^c=gh62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 107353);